BIO 224 > Lab 6 > Flashcards

Lab 6 Flashcards

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1
Q

Pancreatic lipase does what

A

Digests triglycerides (fats) into monoglycerides and free fatty acids

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2
Q

Emulsification

A

Separation of large aggregates of fat into smaller droplets

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3
Q

Bile salts

A

Primary component of bile and are needed to breakdown fats

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4
Q

Where does the acid come from as the lipid digests?

A

As we break apart lipids we release fatty acids which make ph go down

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5
Q

What does pepsin do?

A

An enzyme secreted in inactive form (pepsinogen) by chief cells in stomach.

Aids in protein digestion

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6
Q

What does salivary amylase do?

A

Digest polysaccharide into diasaccharide maltose

carbohydrates

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7
Q

What is starch

A

Polysaccharide

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8
Q

Benedict’s solution

A

Standard test for presence simple sugar

Blue- negative for simple sugar

green brown orange - simple sugars

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9
Q

Lugols iodine

A

Standard test for starch will turn blue if positive

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10
Q

Name the structure

A

Parotid salivary gland

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11
Q

Name the structure

A

Left = sublingual salivary gland Right = submandibular salivary gland

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12
Q

Name the structure

A
  1. Upper lip 2. Lower lip
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13
Q

Name the structure

A

Vestibule

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14
Q

Name the structure

A
  1. Hard palate 2. Soft palate 3. Uvula
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15
Q

Name the structure

A
  1. Crown 2. Dentin 3. Enamel 4. Gingiva
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16
Q

Name the structure

A
  1. Neck 2. Root  3. Pulp cavity 4. Root canal
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17
Q

Name the structure

A
  1. Esophagus 2. Lower esophagus sphincter
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18
Q

Name the structure

A

Tongue

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19
Q

Name the structure

A
  1. Pyloric sphincter 2. Rugae
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20
Q

Name the structure

A
  1. Fungus 2. Cardia 3. Pyloric antrum 4. Body
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21
Q

Name the structure

A
  1. Lesser curvature 2. Greater curvature
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22
Q

Name the structure

A
  1. Duodenum 2. Jejunum 3. Ileum
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23
Q

Name the structure

A
  1. Ileocecal valve 2. Cecum
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24
Q

Name the structure

A
  1. Vermiform appendix 2. Ascending colon 3. Transverse colon 4. Descending colon 5. Sigmoid colon
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25
Name the structure
1. Anal canal 2. Rectum
26
Haustra
27
Name the structure
Teniae coli
28
Name the structure
Hepatic flexure
29
Name the structure
Splenic flexure
30
Name the structure
Pancreatic duct
31
Name the structure
Major duodenal papilla
32
Name the structure
1. Right lobe 2. Left lobe 3. Falciform ligament
33
Name the structure
1. Gallbladder 2. Cystic duct 3. Right hepatic duct 4. Left hepatic duct
34
Name the structure
1. Common bile duct 2. Hepatic portal vein 3. Cystic vein
35
Name the structure
1. Hepatic artery 2. Cystic artery
36
Name the structure
1. Celiac trunk 2. Superior mesenteric artery 3. Superior mesenteric vein 4. Inferior mesenteric artery 5. Inferior mesenteric vein
37
Name the structure
Common hepatic duct
38
Name the structure
Tongue Taste buds
39
Name the structure
Tongue Taste buds
40
Name the structure
Salivary glands
41
Name the structure
1. Stomach 2. Rugae 3. Gastric pits
42
Name the structure
Stomach 1. Mucosa 2. Submucosa
43
Name the structure
Stomach 1. Mucosa 2. Submucosa 3. Muscularis 4. Adventitia (Serosa)
44
Name the structure
1. Rugae 2. Gastric pits
45
What are the 3 characteristics of the stomach histology?
Simple columnar epithelium Very narrow gastric pits Very few and far between goblet cells
46
What are the 3 characteristics of the small intestine histology?
Simple columnar epithelial Villi Intestinal and duodenal glands Some goblet cells here and there
47
What are the 3 characteristics of the large intestine histology?
Simple columnar epithelial Goblet cells every where
48
Name the structure
Small intestine
49
Name the structure
Small intestine 1. Mucosa 2. Submucosa
50
Name the structure
Intestinal glands
51
Name the structure
Duodenal glands
52
Name the structure
Small intestine 1. Mucosa 2. Submucosa 3. Muscularis 4. Serosa
53
Name the structure
Colon 1. Mucosa 2. Submucosa 3. Muscularis
54
Name the structure
Colon Goblet cells
55
Name the structure
Liver Central vein
56
Name the structure
Sinusoids
57
Name the structure
1. Pancreas 2. Pancreatic acini
58
What does universal indicator test for?
Test for PH Greens/blues - basic orange/red - acidic
59
What emzyme was used to digest lipids in the lab?
Pancreatic lipase
60
What was the function of HCl in protein digestion?
It lowered the pH so that the enzyme pepsin would be activated and function
61
What enzymes are used to digest carbs in the lab?
salivary amylase
62
what is the name for the inactive form of pepsin
pepsinogen
BIO 224
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